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... | @@ -30,7 +30,9 @@ |
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>#### Plan
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>#### Plan
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>We first mounted the light-sensor on the car as showed on the picture below. The light-sensor is placed just above the ground surface. In last week we tested the light-sensor and its readings on different surfaces and under different light settings. These findings made it easy for us to choose the circumstances for this exercise.
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>We first mounted the light-sensor on the car as showed on the picture below. The light-sensor is placed just above the ground surface. In last week we tested the light-sensor and its readings on different surfaces and under different light settings. These findings made it easy for us to choose the circumstances for this exercise.
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>
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>
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> ![1](http://gitlab.au.dk/uploads/group-22/lego/974492fb01/2.jpg)
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> [1](http://gitlab.au.dk/uploads/group-22/lego/a362bb97dc/IMG_8003.JPG)
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> ##### Fig. 1 - Our model of Hurbains self-balancing robot.
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>
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>#### Results
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>#### Results
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> We decided to test the light sensor under different settings. First we tested how it reads black and white values at different surfaces (plastic and paper) and under different light settings (dark and bright). As further investigation we tested how the sensor is able to detect dark green and light green. The findings from the light sensor tests are presented in the table below:
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> We decided to test the light sensor under different settings. First we tested how it reads black and white values at different surfaces (plastic and paper) and under different light settings (dark and bright). As further investigation we tested how the sensor is able to detect dark green and light green. The findings from the light sensor tests are presented in the table below:
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... | @@ -270,4 +272,4 @@ We implemented a simple integer that was increased by one when the threshold was |
... | @@ -270,4 +272,4 @@ We implemented a simple integer that was increased by one when the threshold was |
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>
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> [1] https://gitlab.au.dk/group-22/lego/wikis/home - exercise 1 & 2, table 1
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> [1] https://gitlab.au.dk/group-22/lego/wikis/home - exercise 1 & 2, table 1
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>
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>
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> [2] http://www.inpharmix.com/jps/PID_Controller_For_Lego_Mindstorms_Robots.html |
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> [2] http://www.inpharmix.com/jps/PID_Controller_For_Lego_Mindstorms_Robots.html![IMG_8003] |
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